IUIX_TreeCallbacks::Tree_OnBeforeToggleItem Method

UI Layer > Interfaces > IUIX_TreeCallbacks > IUIX_TreeCallbacks::Tree_OnBeforeToggleItem Method

The method of interface of PDF-XChange Editor SDK.

Syntax

HRESULT Tree_OnBeforeToggleItem([in]  IUIX_Tree*      pTree,
                                [in]  IUIX_TreeItem*  pItem,
                                [in]  VARIANT_BOOL    bExpand,
                                [in]  VARIANT_BOOL    bByDblClick);

Parameters

pTree

[in] Pointer to IUIX_Tree.

pItem

[in] Pointer to IUIX_TreeItem.

bExpand

[in] Value of VARIANT_BOOL.

bByDblClick

[in] Value of VARIANT_BOOL.

Return Value

Returns S_OK if operation was successful or error code in other cases.

See Also

IUIX_TreeCallbacks